/* =======================================================
*
* 	Template Style 
*	Edit this section
*
* ======================================================= */
body {
  font-family: "Open Sans", Arial, sans-serif;
  line-height: 1.5;
  font-size: 16px;
  color: #848484;
  background-color: #f0f0f0;
}
body.style-2 {
  background-color: #ffffff;
  background-size: cover;
  background-position: -30% center;
  background-repeat: no-repeat;
  background-image: url(../images/bg_2.jpg);
  height: 100%;
}
body.style-3 {
  background: #ffffff url(../images/bg.svg) no-repeat 0 0;
  background-attachment: fixed;
  background-size: 60% 100%;
  height: auto;
  min-height: 100%;
}
    /* 全局样式 */
    body.tech-flat-bg {
        background: linear-gradient(135deg, rgba(137, 247, 254, 0.5) 0%, rgba(102, 166, 255, 0.5) 100%);
        color: #555;
        font-family: 'Poppins', sans-serif;
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        margin: 0;
        animation: gradient 15s ease infinite;
        background-size: 400% 400%;
        position: relative;
        overflow: hidden;
    }

/* 设置 canvas 样式 */
#bgCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

@keyframes gradient {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

/* 背景渐变元素 */
.tech-bg-element {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.1);
  z-index: -1;
}

/* 背景装饰元素 */
.bg-decoration {
  position: absolute;
  border-radius: 50%;
  opacity: 0.3;
  animation: float 6s ease-in-out infinite;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.bg-decoration:nth-child(1) {
  width: 250px;
  height: 250px;
  background: linear-gradient(45deg, #0074D9, #7FDBFF);
  top: 5%;
  left: 5%;
}

.bg-decoration:nth-child(2) {
  width: 200px;
  height: 200px;
  background: linear-gradient(45deg, #2ECC40, #3D9970);
  top: 15%;
  right: 15%;
}

.bg-decoration:nth-child(3) {
  width: 150px;
  height: 150px;
  background: linear-gradient(45deg, #0074D9, #7FDBFF);
  bottom: 5%;
  left: 15%;
}

@keyframes float {
  0% {
    transform: translatey(0px);
  }

  50% {
    transform: translatey(-30px);
  }

  100% {
    transform: translatey(0px);
  }
}

/* 扁平风格表单 */
.tech-flat-form {
  background-color: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 30px;
  padding: 50px;
  box-shadow: 0 12px 48px 0 rgba(31, 38, 135, 0.4);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  z-index: 1;
  transition: all 0.3s ease;
}

.tech-flat-form:hover {
  box-shadow: 0 16px 64px 0 rgba(31, 38, 135, 0.5);
}

/* 扁平风格标题 */
.tech-flat-title {
  color: #7FDBFF;
  text-align: center;
  margin-bottom: 40px;
  font-size: 36px;
  font-weight: 800;
  text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.6);
}

/* 表单描述文字 */
.form-description {
  text-align: center;
  margin-bottom: 30px;
  color: #fff;
  opacity: 0.9;
  font-size: 18px;
}

/* 扁平风格输入框 */
.tech-flat-form input.form-control {
  background-color: rgba(255, 255, 255, 0.3);
  border: none;
  /* color: #fff; */
  border-radius: 20px;
  padding: 20px 25px;
  margin-bottom: 30px;
  transition: all 0.3s ease;
}

.tech-flat-form input.form-control:focus {
  background-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 0 15px rgba(127, 219, 255, 0.6);
  outline: none;
}

/* 扁平风格按钮 */
.tech-flat-form input[type="button"] {
  background-color: #00c4ff;
  border: none;
  border-radius: 20px;
  color: #fff;
  /* padding: 20px 25px; */
  font-size: 20px;
  font-weight: 800;
  transition: all 0.3s ease;
  width: 100%;
}

.tech-flat-form input[type="button"]:hover {
  background-color: #007bff;
  cursor: pointer;
  transform: scale(1.08);
}

/* 扁平风格警告框 */
.tech-flat-alert {
  /* border-radius: 15px; */
  border: none;
  /* color: #fff; */
  /* padding: 20px; */
  /* margin-bottom: 30px; */
  text-align: center;
  /* font-size: 18px; */
}

.tech-flat-alert.alert-danger {
  background-color: rgb(229 124 116)
}

.tech-flat-alert.alert-success {
  background-color: #b3eae9;
}

/* 定义淡入上移动画 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 应用动画到指定类 */
.fadeInUp {
  animation: fadeInUp 1.2s ease-out forwards;
}

a {
  color: #33cccc;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
a:hover {
  color: #29a3a3;
}

.menu {
  padding: 0;
  margin: 30px 0 0 0;
}
.menu li {
  list-style: none;
  margin-bottom: 10px;
  display: -moz-inline-stack;
  display: inline-block;
  zoom: 1;
  *display: inline;
}
.menu li a {
  padding: 5px;
}
.menu li.active a {
  color: #b3b3b3;
}

.fh5co-form {
  /* padding: 30px; */
  margin-top: 4em;
  -webkit-box-shadow: -4px 7px 46px 2px rgba(0, 0, 0, 0.1);
  -moz-box-shadow: -4px 7px 46px 2px rgba(0, 0, 0, 0.1);
  -o-box-shadow: -4px 7px 46px 2px rgba(0, 0, 0, 0.1);
  box-shadow: -4px 7px 46px 2px rgba(0, 0, 0, 0.1);
  /* background: #ffffff; */
}
.style-2 .fh5co-form {
  -webkit-box-shadow: -4px 7px 46px 2px rgba(0, 0, 0, 0.1);
  -moz-box-shadow: -4px 7px 46px 2px rgba(0, 0, 0, 0.1);
  -o-box-shadow: -4px 7px 46px 2px rgba(0, 0, 0, 0.1);
  box-shadow: -4px 7px 46px 2px rgba(0, 0, 0, 0.1);
}
@media screen and (max-width: 768px) {
  .fh5co-form {
    /* padding: 15px; */
    margin-top: -150px;
  }
}
.fh5co-form h2 {
  text-transform: uppercase;
  letter-spacing: 2px;
  /* font-size: 20px; */
  margin: 0 0 45px 0;
  color: #00c5ff;
}
.fh5co-form .form-group {
  margin-bottom: 30px;
}
.fh5co-form .form-group p {
  font-size: 14px;
  color: #9f9f9f;
  font-weight: 300;
}
.fh5co-form .form-group p a {
  color: #000000;
}
.fh5co-form label {
  font-weight: 300;
  font-size: 14px;
  font-weight: 300;
}
.fh5co-form .form-control {
  font-size: 16px;
  font-weight: 300;
  height: 50px;
  padding-left: 0;
  padding-right: 0;
  border: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  -webkit-box-shadow: none;
  -moz-box-shadow: none;
  -o-box-shadow: none;
  box-shadow: none;
  -webkit-border-radius: 0px;
  -moz-border-radius: 0px;
  -ms-border-radius: 0px;
  border-radius: 0px;
  -moz-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  -webkit-transition: all 0.3s ease;
  -ms-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.fh5co-form .form-control::-webkit-input-placeholder,
.fh5co-form .form-control::-moz-placeholder,
.fh5co-form .form-control:-ms-input-placeholder,
.fh5co-form .form-control:-moz-placeholder {
  color: rgba(0, 0, 0, 0.3);
  text-transform: uppercase;
}
.fh5co-form .form-control:focus, 
.fh5co-form .form-control:active {
  border-bottom: 1px solid rgba(0, 0, 0, 0.4);
}

.btn-primary {
  height: 50px;
  padding-right: 20px;
  padding-left: 20px;
  border: none;
  background: #33cccc;
  color: #ffffff;
  -webkit-box-shadow: -2px 10px 20px -1px rgba(51, 204, 204, 0.4);
  -moz-box-shadow: -2px 10px 20px -1px rgba(51, 204, 204, 0.4);
  -o-box-shadow: -2px 10px 20px -1px rgba(51, 204, 204, 0.4);
  box-shadow: -2px 10px 20px -1px rgba(51, 204, 204, 0.4);
}
/* .btn-primary:hover, .btn-primary:focus, .btn-primary:active {
  color: #ffffff;
  background: #47d1d1 !important;
  outline: none;
} */

input, textarea {
  color: #000;
}

.placeholder {
  color: #aaa;
}

.js .animate-box {
  opacity: 0;
}
.alert {
  display: none;
}
/*# sourceMappingURL=style.css.map */
/* @media screen and (max-width: 600px) {
  body.style-3 {
    background-size: 100% 100%;
  }
} */

/* 屏幕小于1000px */
@media screen and (max-width: 1000px) {
  .site-introduction {
    display: none;
  }
}

.user-top {
  min-height: 10px;
}

.copyrights{
  text-indent:-9999px;
  height:0;
  line-height:0;
  font-size:0;
  overflow:hidden;
}